A propulsion assembly for aircraft, the assembly including a turbojet having at least one unducted propulsion propeller; and an attachment pylon for attaching the turbojet to a structural element of the aircraft, the pylon being positioned on the turbojet upstream from the propeller and having an airfoil extending transversely between a leading edge and a trailing edge, the trailing edge of the airfoil of the pylon includes a cutout extending longitudinally over a fraction of the trailing edge facing at least a portion of the propeller, the cutout being configured to increase locally the distance between the trailing edge and the propeller, the cutout presenting an outline having a curved shape presenting at least two points of inflection.


    Access

    Download


    Export, share and cite



    Title :

    Aircraft propulsion unit comprising an unducted-fan turbine engine and an attachment pylon



    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT




    Aircraft propulsion unit comprising an unducted-fan turbine engine and an attachment pylon

    MATHIEU SIMON PAUL GRUBER / NORMAN BRUNO ANDRE JODET | European Patent Office | 2020

    Free access

    AIRCRAFT PROPULSION UNIT COMPRISING AN UNDUCTED-FAN TURBINE ENGINE AND AN ATTACHMENT PYLON

    GRUBER MATHIEU SIMON PAUL / JODET NORMAN BRUNO ANDRE | European Patent Office | 2018

    Free access

    Pylon for fixing an aircraft engine having unducted pusher propellers

    STÉPHANE EMMANUEL DANIEL BENSILUM / JEAN BERTUCCHI / GAÉTAN JEAN MABBOUX | European Patent Office | 2017

    Free access

    Pylon for fixing an aircraft engine having unducted pusher propellers

    BENSILUM STÉPHANE EMMANUEL DANIEL / BERTUCCHI JEAN / MABBOUX GAÉTAN JEAN | European Patent Office | 2017

    Free access